A squadron of American warplanes, armed with gas developed by Corsican chemist Gannimer (dubbed "Napoleon Gas") flies to Leningrad. American workers inform soviet comrades about the impending catastrophe. But the air attack on the city has already begun, and the assault troops of the enemy capture one suburb of the city after the other. The Red Army is organizing the defense and reflects the attack of the enemy with gas-armed drones

Based on an old Bukharan mythical tale from the 16th century. Dzhemal, daughter of the Khiva khan, and her milk sister Selekha set off from Bukhara to Khiva. On the way the caravan is attacked by robbers. The ataman of the gang Kur-bashi is struck by Dzhemal's beauty, but the girl rejects the brigand's love. His concubine Gul-Saryk, jealous of her new rival, helps the girls escape...